tree 28bd73ca0b1cb77ce228bb2ef302ce569d7ee4c0
parent 18b82fc0cc5dea360209304eb247e65de364741e
author cdumez@apple.com <cdumez@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1571344296 +0000
committer cdumez@apple.com <cdumez@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1571344296 +0000

Don't put pages that have not reached the non-visually empty layout milestone in the back/forward cache
https://bugs.webkit.org/show_bug.cgi?id=203108

Reviewed by Geoffrey Garen.

We don't want to go back to a visually empty page on back/forward navigation.

* history/BackForwardCache.cpp:
(WebCore::canCacheFrame):
* page/DiagnosticLoggingKeys.cpp:
(WebCore::DiagnosticLoggingKeys::visuallyEmptyKey):
* page/DiagnosticLoggingKeys.h:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@251255 268f45cc-cd09-0410-ab3c-d52691b4dbfc